Ecologically the Baltic Sea is at risk. Historically the Baltic Sea Region is in the making. This situation is both the challenge and the source of potential for the Baltic Sea Project. This project for school administrators, principals, teachers and students aims to find ways to decrease the pollution of the Baltic Sea and consolidate international co-operation for a sustainable future through education. This report has three main focuses: why it makes sense to build learning and innovative networks for seas, rivers, waterways and other eco-geographic regions; how this work can be organized; and what this work could be in practice.